# Scale Master 2.0 vs Play Fast Notes

The clearest difference is price: Play Fast Notes at Free against Scale Master 2.0's $1.99. Play Fast Notes also leads on update cadence (every 10 days vs every 6 months) and iOS requirement (15.1 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Play Fast Notes is free to download; Scale Master 2.0 costs $1.99 up front. Scale Master 2.0 sells 1 one-off in-app purchase and Play Fast Notes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scale Master 2.0 ships an update every 6 months, Play Fast Notes every 10 days. The most recent releases landed on September 27, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Scale Master 2.0 | Play Fast Notes |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.4 (23 ratings)](https://appshunter.io/ios/app/scale-master-20/id496736994/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 51 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gil Estes](https://appshunter.io/developer/349882768) | [Ralph Skiano](https://appshunter.io/developer/6777245597) |

## What reviewers say

### Scale Master 2.0

[App page](https://appshunter.io/ios/app/scale-master-20/id496736994)

This app helps musicians improve their tuning accuracy and speed. It uses droning sounds to practice intonation and visually highlights scale patterns for easy recognition. Ideal for both aspiring and professional musicians, as well as educators.

**Highlights:** Droning sound practice for intonation, Visual scale pattern highlighting, Supports various scale modes, Scale auto-play function, Real-time interval generation, 780 droning renderings, 420 scale configurations

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jazz Modes | $0.99 | one-time |


### Play Fast Notes

[App page](https://appshunter.io/ios/app/play-fast-notes/id6777245595)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Practice Pro | $19.99 | one-time |


## Frequently asked questions

### Is Scale Master 2.0 free?

Scale Master 2.0 costs $1.99, and also offers in-app purchases.

### Is Play Fast Notes free?

Play Fast Notes is free to download, with in-app purchases available.

### Do Scale Master 2.0 or Play Fast Notes have ads?

Neither Scale Master 2.0 nor Play Fast Notes shows ads.

### Which is updated more often, Scale Master 2.0 or Play Fast Notes?

Scale Master 2.0 ships an update every 6 months, and Play Fast Notes every 10 days. Most recently, Scale Master 2.0 was updated on September 27, 2026 and Play Fast Notes on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*